With 700 Brits entered at Malaga worlds, it’s worth noting how they fared at their masters nationals over the weekend. (See results here.) The top performers were both in their 65s or 70s, including Ian Richards, who claimed W70 world records in the 3000 and 5000 race walks. On Saturday, Ian clocked 15:07.43 for 3K. On a rainy Sunday, he strolled 25:48.50 for 5K. The listed WRs are countryman Arthur Thomson’s 15:15.24 and 26:01.52 from 2006. My favorite Olympic shrink doctor — Steve Peters — swept the M65 sprints, going 12.56, 26.22 and 62.59 (on the same day as the…